Nano Technology News

October 30, 2014

Tiny carbon nanotube pores make big impact
Berkeley CA (SPX) Oct 30, 2014
A team led by the Lawrence Livermore scientists has created a new kind of ion channel based on short carbon nanotubes, which can be inserted into synthetic bilayers and live cell membranes to form tiny pores that transport water, protons, small ions and DNA. These carbon nanotube "porins" have significant implications for future health care and bioengineering applications. Nanotube porins eventually could be used to deliver drugs to the body, serve as a foundation of novel biosensors and DNA seque ... read more

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NASA uses ultra-black nano-coating for solar coronagraph An emerging super-black nanotechnology that is to be tested for the first time this fall on the International Space Station will be applied to a complex, 3-D component critical for suppressing stray ... more		Special UO microscope captures defects in nanotubes University of Oregon chemists have devised a way to see the internal structures of electronic waves trapped in carbon nanotubes by external electrostatic charges. Carbon nanotubes have been to ... more		Electric charge along microbial nanowires imaged The claim by microbiologist Derek Lovley and colleagues at the University of Massachusetts Amherst that the microbe Geobacter produces tiny electrical wires, called microbial nanowires, has been mir ... more
				Crystallizing the DNA nanotechnology dream DNA has garnered attention for its potential as a programmable material platform that could spawn entire new and revolutionary nanodevices in computer science, microscopy, biology, and more. Researc ... more		Solid nanoparticles can deform like a liquid A surprising phenomenon has been found in metal nanoparticles: They appear, from the outside, to be liquid droplets, wobbling and readily changing shape, while their interiors retain a perfectly sta ... more

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

Nanoparticles get a magnetic handle A long-sought goal of creating particles that can emit a colorful fluorescent glow in a biological environment, and that could be precisely manipulated into position within living cells, has been ac ... more		Nanoparticles Break the Symmetry of Light Nanoparticles can emit light into ultra-thin glass fibres. Physicists at the Vienna University of Technology have now managed to select the direction of the light using an unusual kind of coupling b ... more		Tajikistan lost 1,000 glaciers in 3 decades: minister Scientists urge swift action on microbial technologies to address climate crisis EU deforestation ban in chaos as parliament loosens rules		DNA nano-foundries cast custom-shaped metal nanoparticles Researchers at the Wyss Institute for Biologically Inspired Engineering at Harvard University have unveiled a new method to form tiny 3D metal nanoparticles in prescribed shapes and dimensions using ... more
				Smallest world record has 'endless possibilities' for bio-nanotechnology Scientists from the University of Leeds have taken a crucial step forward in bio-nanotechnology, a field that uses biology to develop new tools for science, technology and medicine. The new study, p ... more		Fast, cheap nanomanufacturing Luis Fernando Velasquez-Garcia's group at MIT's Microsystems Technology Laboratories (MTL) develops dense arrays of microscopic cones that harness electrostatic forces to eject streams of ions. ... more

Startup in the Land of the Rising Sun; A Japanese Solar Venture - by Bradley L. Bartz

Researchers develop transparent nanoscintillators for radiation detection A University of Texas at Arlington research team says recently identified radiation detection properties of a light-emitting nanostructure built in their lab could open doors for homeland security a ... more		A new dimension for integrated circuits: 3-D nanomagnetic logic Electrical engineers at the Technische Universitat Munchen (TUM) have demonstrated a new kind of building block for digital integrated circuits. Their experiments show that future computer chips cou ... more		Big Bang: Trump and Musk could redefine US space strategy Trump's approach to space policy could throw up some surprises, especially with Elon Musk on board Have We Been Searching for Life on Mars in the Wrong Way		All directions are not created equal for nanoscale heat sources Thermal considerations are rapidly becoming one of the most serious design constraints in microelectronics, especially on submicron scale lengths. A study by researchers from the University of Illin ... more
Penn Team Studies Nanocrystals by Passing Them Through Tiny Pores An interdisciplinary team of University of Pennsylvania researchers has now applied a cutting-edge technique for rapid gene sequencing toward measuring other nanoscopic structures. By passing nanosc ... more		Nanoparticles give up forensic secrets A group of researchers from Switzerland has thrown light on the precise mechanisms responsible for the impressive ability of nanoparticles to detect fingermarks left at crime scenes. Publishin ... more		A Heartbeat Away? Hybrid "Patch" Could Replace Transplants TAU researcher harnesses gold nanoparticles to engineer novel biocompatible cardiac patch. Because heart cells cannot multiply and cardiac muscles contain few stem cells, heart tissue is unable to r ... more		World's smallest reference material is big plus for nanotechnology If it's true that good things come in small packages, then the National Institute of Standards and Technology (NIST) can now make anyone working with nanoparticles very happy. NIST recently issued R ... more

	Engineers show light can play seesaw at the nanoscale University of Minnesota electrical engineering researchers have developed a unique nanoscale device that for the first time demonstrates mechanical transportation of light. The discovery could have ... more		Smallest possible diamonds form ultra-thin nanothreads For the first time, scientists have discovered how to produce ultra-thin "diamond nanothreads" that promise extraordinary properties, including strength and stiffness greater than that of today's st ... more

N. Korean leader orders 'mass production' of attack drones

Strike hits south Beirut after evacuation warning; 20 militants killed in Israel strikes on Syria

Hezbollah says fired missiles at Israel air base south of Tel Aviv

Oxides Discovered by CCNY Team Could Advance Memory Devices		Nanotubes help healing hearts keep the beat		New 'star' shaped molecule breakthrough		Nanoribbon film keeps glass ice-free		Rice rolls 'neat' nanotube fibers
Magnetic nanocubes self-assemble into helical superstructures		Decoding the role of water in gold nanocatalysis		Nano-pea pod model widens electronics applications		Nanotechnology aids in cooling electrons without external sources		Peptoid Nanosheets at the Oil/Water Interface

New synthesis method may shape future of nanostructures, clean energy

Nanoscale assembly line

UO-Berkeley Lab unveil new nano-sized synthetic scaffolding technique

Engineers develop new sensor to detect tiny individual nanoparticles

New analytical technology reveals 'nanomechanical' surface traits

Shaping the Future of Nanocrystals

Introducing the multi-tasking nanoparticle

Electron microscopy enables imaging of gold nanoparticles

New Properties of Rotating Superfluids Discovered in Helium Nanodroplets

Calculations with Nanoscale Smart Particles

Bacterial nanowires: Not what we thought they were

Sun's activity influences natural climate change

Eco-friendly 'pre-fab nanoparticles' could revolutionize nano manufacturing

Self-assembly of gold nanoparticles into small clusters

Super-Black Nano-Coating to Be Tested for the First Time in Space

Raytheon partners with university of technology research

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